Extended electrical tuning of quantum cascade lasers with digital concatenated gratings

Simple and compact V-cavity semiconductor laser with 50×100 GHz wavelength tuning

(2013) Sen Zhang et al.   OPTICS EXPRESS

Design and fabrication of tunable laser with digital concatenated grating

(2013) Jianyi Zhao et al.   SEMICONDUCTOR SCIENCE AND TECHNOLOGY

Sampled grating, distributed feedback quantum cascade lasers with broad tunability and continuous operation at room temperature

(2012) S. Slivken et al.   APPLIED PHYSICS LETTERS

Room temperature single-mode terahertz sources based on intracavity difference-frequency generation in quantum cascade lasers

(2011) Q. Y. Lu et al.   APPLIED PHYSICS LETTERS

Broad-gain (Δλ/λ_0~04), temperature-insensitive (T_0~510K) quantum cascade lasers

(2011) Kazuue Fujita et al.   OPTICS EXPRESS

External cavity quantum cascade laser tunable from 7.6 to 11.4 μm

(2009) Andreas Hugi et al.   APPLIED PHYSICS LETTERS

Beam combining of quantum cascade laser arrays

(2009) Benjamin G. Lee et al.   OPTICS EXPRESS